Keith Marshall (born 22 June 1947) is a former Australian rules footballer who played for South Melbourne in the Victorian Football League (VFL).
Marshall, recruited from Edithvale-Aspendale, debuted for South Melbourne in 1967. A rover and midfielder, he was known for his pace and tenacious tackling. He played 114 VFL games for the club between 1967 and 1974, kicking 106 goals. He was a consistent performer, featuring regularly in South Melbourne's best players lists.
After leaving South Melbourne, Marshall played with Frankston in the Victorian Football Association (VFA).
